【900% Brightness Improved】Engineered with 8 latest CSP chips and emitting a 6500K white light, the AUXITO H4 led bulbs are 900％ brighter than halogen 9003 light bulbs. This significant increase in brightness ensures clearer and longer-range visibility on the road, improving the nighttime driving visibility

【1:1 Halogen Light Pattern】AUXITO H4 light bulb adopts 1:1 halogen beam design and ultra-thin chip copper board to ensure a perfect beam pattern, 360 degree lighting without dark spots and shadow, no glare to oncoming traffic, which can allow vehicles and pedestrians to see in the distance, improve driving safety

【Triple Cooling Design】Overheating of the bulb is the primary cause of the short lifespan. AUXITO HB2 led lights are designed with full body aluminum, high-speed cooling fan and copper base board, which can effectively prevent overheating and extend the life of the led bulb to 60,000 hours, will not diminish brightness and burn out over time

【Easy to Install】AUXITO 9003 light bulbs feature all-in-one and non-polarity design to ensure 100％ lighting after installation. Almost the same design as halogen bulbs, just plug and play, you can just fit it into the car housing directly without any modification or tool. No any hassle installation, save your time and money

【99％ High Compatibility】Built in newest intelligent IC driver and high wattage close to stock bulbs, AUXITO H4 9003 HI low beam can work well in almost 99％ of vehicle without error or flicker. But few sensitive sensitive models may need canbus decoders to solve the problems, Please get it from us